[INFO] updating cached repository keplernetwork/kepler
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/keplernetwork/kepler
[INFO] [stderr]  * branch              HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/keplernetwork/kepler" "work/ex/beta-1.38-1/sources/1.37.0/gh/keplernetwork/kepler"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/keplernetwork/kepler'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/keplernetwork/kepler" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/keplernetwork/kepler"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/keplernetwork/kepler'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4bf8272c541549bfba978969125f93f35aa58837
[INFO] sha for GitHub repo keplernetwork/kepler: 4bf8272c541549bfba978969125f93f35aa58837
[INFO] validating manifest of keplernetwork/kepler on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of keplernetwork/kepler on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing keplernetwork/kepler
[INFO] removed workspace from keplernetwork/kepler
[INFO] removed path dependency kepler_api from keplernetwork/kepler
[INFO] removed path dependency kepler_config from keplernetwork/kepler
[INFO] removed path dependency kepler_core from keplernetwork/kepler
[INFO] removed path dependency kepler_keychain from keplernetwork/kepler
[INFO] removed path dependency kepler_p2p from keplernetwork/kepler
[INFO] removed path dependency kepler_servers from keplernetwork/kepler
[INFO] removed path dependency kepler_util from keplernetwork/kepler
[INFO] removed path dependency kepler_chain from keplernetwork/kepler
[INFO] removed path dependency kepler_store from keplernetwork/kepler
[INFO] finished frobbing keplernetwork/kepler
[INFO] frobbed toml for keplernetwork/kepler written to work/ex/beta-1.38-1/sources/1.37.0/gh/keplernetwork/kepler/Cargo.toml
[INFO] started frobbing keplernetwork/kepler
[INFO] removed workspace from keplernetwork/kepler
[INFO] removed path dependency kepler_api from keplernetwork/kepler
[INFO] removed path dependency kepler_config from keplernetwork/kepler
[INFO] removed path dependency kepler_core from keplernetwork/kepler
[INFO] removed path dependency kepler_keychain from keplernetwork/kepler
[INFO] removed path dependency kepler_p2p from keplernetwork/kepler
[INFO] removed path dependency kepler_servers from keplernetwork/kepler
[INFO] removed path dependency kepler_util from keplernetwork/kepler
[INFO] removed path dependency kepler_chain from keplernetwork/kepler
[INFO] removed path dependency kepler_store from keplernetwork/kepler
[INFO] finished frobbing keplernetwork/kepler
[INFO] frobbed toml for keplernetwork/kepler written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/keplernetwork/kepler/Cargo.toml
[INFO] crate keplernetwork/kepler already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: no matching package named `kepler_api` found
[INFO] [stderr] location searched: registry `https://github.com/rust-lang/crates.io-index`
[INFO] [stderr] required by package `kepler v1.1.0-beta.2 (/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/keplernetwork/kepler)`
[ERROR] this task or one of its parent failed!
[ERROR] command `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed